LT3724, 15V to 12V 25W SEPIC DC/DC converter
使用 Analog Devices 的 LT3724 的参考设计
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依据最终产品
- Automotive and Transportation
- Distributed Control System
- Industrial Process Measurement and Control
- Military and Avionics Imaging
- Telecom Power Supply
说明
- Circuit shows LT3724, 15V to 12V,2A SEPIC converter configured to use the 12V output voltage to back drive VCC. The LT3724 uses a 200kHz fixed-frequency current-mode architecture. An internal high voltage bias regulator allows for simple startup and biasing, and it can be back driven by the output to increase supply efficiency and lower power dissipation in the IC
主要特色
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Conversion TypeDC to DC
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Input Voltage4.5 to 20 V
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Output Voltage12 V
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Output Power25 W
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Efficiency91.5 %
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TopologySingle-Ended Primary Inductance
Featured Parts (7)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT3724EFE#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down/Step Up 210kHz 16-Pin TSSOP EP T/R | 买入 | |
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LT3724EFE#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down/Step Up 210kHz 16-Pin TSSOP EP Tube | 买入 | |
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LT3724IFE#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down/Step Up 210kHz 16-Pin TSSOP EP Tube | 买入 | |
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LT3724IFE#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down/Step Up 210kHz 16-Pin TSSOP EP T/R | 买入 | |
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LT3724MPFE#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down/Step Up 210kHz 16-Pin TSSOP EP Tube | 买入 | |
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LT3724MPFE | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down/Step Up 210kHz 16-Pin TSSOP EP Tube | 买入 | |
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LT3724MPFE#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down/Step Up 210kHz 16-Pin TSSOP EP T/R | 买入 | |